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Trf_TransformCharacter(3) Library Functions Manual Trf_TransformCharacter(3)


Trf_TransformCharacter - Interface to procedures for transformation of a single character.


#include <transform.h>

int Trf_TransformCharacter
Trf_ControlBlock ctrlBlock,
unsigned int character,
Tcl_Interp *interp,
ClientData clientData


Trf_ControlBlock ctrlBlock
State of encoder/decoder.
unsigned int character
Character to transform.
Tcl_Interp *interp
Interpreter for error messages (NULL possible).
ClientData clientData
Arbitrary information, as defined in Trf_TypeDefinition.clientData.


A procedure of this type is called to encode/decode a single character. Return value is a standard tcl error code. In case of failure and interp not NULL an error message should be left in the result area of the specified interpreter. Only one of 'Trf_TransformCharacter' and 'Trf_TransformBuffer' must be provided. This one is easier to implement, the second one should be faster. If both are provided, -> 'Trf_TransformBuffer' takes precedence.


Trf_Init(3), Trf_SafeInit(3), Trf_IsInitialized(3), Trf_CreateOptions(3), Trf_DeleteOptions(3), Trf_CheckOptions(3), Trf_SetOption(3), Trf_SetObjOption(3), Trf_QueryOptions(3), Trf_SeekQueryOptions(3), Trf_WriteProc(3), Trf_CreateCtrlBlock(3), Trf_DeleteCtrlBlock(3), Trf_TransformBuffer(3), Trf_FlushTransformation(3), Trf_ClearCtrlBlock(3), Trf_QueryMaxRead(3), Trf_Register(3), Trf_ConverterOptions(3), Trf_MDStart(3), Trf_MDUpdate(3), Trf_MDUpdateBuf(3), Trf_MDFinal(3), Trf_MDCheck(3), Trf_RegisterMessageDigest(3), Trf_LoadLibrary(3), Trf_XorBuffer(3), Trf_ShiftRegister(3), Trf_FlipRegisterShort(3), Trf_FlipRegisterLong(3), Trf_InitStubs(3)
27 August 2002 c2man transform.h